NE5532D

Part: NE5532DR — Texas Instruments (NE5532x / SA5532x family, SOIC-8)

Type: Dual Low-Noise Operational Amplifier

Description: Dual internally compensated op amp with 5 nV/√Hz typical input noise at 1 kHz, 12 MHz typical unity-gain bandwidth, 5 V/μs typical slew rate, and ±5 V to ±15 V supply operation.

Operating Conditions:

• Supply voltage: ±5 V to ±15 V (VCC+ 5 to 15 V, VCC- -5 to -15 V)
• Operating temperature: 0 to 70 °C (NE5532, NE5532A); -40 to +85 °C (SA5532, SA5532A)
• Specified at VCC± = ±15 V, TA = 25 °C unless noted

Absolute Maximum Ratings:

• Max supply voltage: +18 V (VCC+), -18 V (VCC-)
• Input voltage, either input: ±15 V
• Input current: ±10 mA
• Output short-circuit duration: unlimited
• Max operating virtual-junction temperature: 150 °C
• Storage temperature: -60 to +125 °C

Key Specs:

• Input offset voltage: 0.5 mV typ, 4 mV max (25 °C); 5 mV max over full range
• Input offset current: 10 nA typ, 150 nA max (25 °C)
• Input bias current: 200 nA typ, 800 nA max (25 °C)
• Common-mode input range: ±12 V min, ±13 V typ
• Large-signal voltage gain (RL ≥ 2 kΩ, VO = ±10 V): 25 V/mV min, 100 V/mV typ (25 °C)
• Unity-gain bandwidth: 12 MHz typ
• CMRR: 70 dB min, 100 dB typ; supply-voltage rejection ratio: 80 dB min, 100 dB typ
• Total supply current (VO = 0, no load): 6 mA typ, 16 mA max
• Slew rate at unity gain: 5 V/μs typ
• Input noise voltage: 8 nV/√Hz typ at 30 Hz, 5 nV/√Hz typ at 1 kHz
• Output short-circuit current: 38 mA typ
• ESD (V(ESD)): 1000 V
• Thermal resistance RθJA: 97 °C/W (D package)

Features:

• Very low noise with specified maximum limits for equivalent input noise voltage
• High output-drive capability
• High unity-gain and maximum-output-swing bandwidths
• Low distortion
• Input-protection diodes
• Output short-circuit protection
• Internally compensated for unity-gain operation

Applications:

• AV receivers
• Embedded PCs
• Netbooks
• Video broadcasting and infrastructure
• DVD recorders and players
• Multichannel video transcoders
• Pro audio mixers

Package:

• SOIC-8 (D), 4.90 mm × 3.91 mm
• PDIP-8 (P), 9.81 mm × 6.35 mm
• SO-8 (PS), 6.20 mm × 5.30 mm (NE5532x only)

• Equivalent Input Noise Voltage: 5nV/√ Hz Typ at 1kHz

• Unity-Gain Bandwidth: 12MHz Typ

• Common-Mode Rejection Ratio: 100dB Typ

• •

• High DC Voltage Gain: 100V/mV Typ

• •

• High Slew Rate: 5V/μs Typ

• AV Receivers
• Embedded PCs
• Net books
• Video Broadcasting and Infrastructure: Scalable Platforms
• DVD Recorders and Players
• Multichannel Video Trans coders
• Pro Audio Mixers

Figure 4-1. NE5532x, D Package, 8-Pin SOIC, P Package, 8-Pin PDIP, PS Package, 8-Pin SO SA5532x, D Package, 8-Pin SOIC, P Package, 8-Pin PDIP (Top View)

VCC± = ±15V, TA = 25°C (unless otherwise noted)

over operating free-air temperature range (unless otherwise noted) (1)

• (1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions. If used outside the Section 5.3 but within the Absolute Maximum Ratings , the device may not be fully functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.
• (2) All voltage values, except differential voltages, are with respect to the midpoint between V CC+ and V CC-.
• (3) The magnitude of the input voltage must never exceed the magnitude of the supply voltage.
• (4) Excessive input current flows if a differential input voltage in exceeding approximately 0.6V is applied between the inputs, unless some limiting resistance is used.
• (5) The output can be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to the maximum dissipation rating is not exceeded.

• (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report .

(2) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA) / θ JA. Operating at the absolute maximum T J of 150°C can affect reliability.

• (3) The package thermal impedance is calculated in accordance with JESD 51-7.

Some applications require differential signals. Figure 7-1 shows a simple circuit to convert a single-ended input of 2V to 10V into differential output of ±8V on a single 15V supply. The output range is intentionally limited to maximize linearity. The circuit is composed of two amplifiers. One amplifier acts as a buffer and creates a voltage, VOUT+. The second amplifier inverts the input and adds a reference voltage to generate VOUT-. Both VOUT+ and VOUT- range from 2V to 10V. The difference, VDIFF, is the difference between VOUT+ and VOUT-.

Figure 7-1. Schematic for Single-Ended Input to Differential Output Conversion